13537805

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:476

約数の個数: 16

約数和(自身を含む): 16633344

約数和(自身を除く): 3095539

約数列:

[1, 5, 97, 103, 271, 485, 515, 1355, 9991, 26287, 27913, 49955, 131435, 139565, 2707561, 13537805]

約数ペア:

[(1, 13537805), (5, 2707561), (97, 139565), (103, 131435), (271, 49955), (485, 27913), (515, 26287), (1355, 9991)]